DE3606223A1 - Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich - Google Patents

Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich

Info

Publication number
DE3606223A1
DE3606223A1 DE19863606223 DE3606223A DE3606223A1 DE 3606223 A1 DE3606223 A1 DE 3606223A1 DE 19863606223 DE19863606223 DE 19863606223 DE 3606223 A DE3606223 A DE 3606223A DE 3606223 A1 DE3606223 A1 DE 3606223A1
Authority
DE
Germany
Prior art keywords
foam
substance
transition area
foam composite
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE19863606223
Other languages
German (de)
English (en)
Inventor
Manfred 8940 Memmingen Kreisle
Heribert 8941 Buxheim Rossel
Gerhard 8940 Memmingen Weiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Priority to DE19863606223 priority Critical patent/DE3606223A1/de
Priority to EP86104592A priority patent/EP0201709A3/fr
Publication of DE3606223A1 publication Critical patent/DE3606223A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
DE19863606223 1985-04-10 1986-02-26 Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich Ceased DE3606223A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863606223 DE3606223A1 (de) 1985-04-10 1986-02-26 Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich
EP86104592A EP0201709A3 (fr) 1985-04-10 1986-04-04 Procédé pour fabriquer une mousse combinée ayant une bonne perméabilité à l'air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3512780 1985-04-10
DE19863606223 DE3606223A1 (de) 1985-04-10 1986-02-26 Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich

Publications (1)

Publication Number Publication Date
DE3606223A1 true DE3606223A1 (de) 1986-10-16

Family

ID=25831182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863606223 Ceased DE3606223A1 (de) 1985-04-10 1986-02-26 Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich

Country Status (2)

Country Link
EP (1) EP0201709A3 (fr)
DE (1) DE3606223A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271822A2 (fr) * 1986-12-17 1988-06-22 Air Products And Chemicals, Inc. Articles moulés en polyuréthane libres de cavités comportant des bandes d'accrochage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628355B1 (fr) * 1988-03-08 1990-06-08 Roth Sa Freres Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu
FR2801830B1 (fr) * 1999-12-01 2002-02-08 Faure Bertrand Equipements Sa Procede de moulage d'une piece en mousse de polyurethane, notamment d'une matelassure de siege de vehicule automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629286B1 (de) * 1966-05-28 1970-07-23 Benecke Gmbh J Verfahren zum Herstellen von Schichtstoffen
DE2405666A1 (de) * 1974-02-06 1975-08-21 Alkor Gmbh Verfahren zur herstellung eines verbundschaumstoffkoerpers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906643A (en) * 1957-01-22 1959-09-29 Du Pont Process for forming composite cellular structures
ATA323275A (de) * 1975-04-28 1976-11-15 Sempiran Patentverwert Verfahren zur herstellung eines verbundkorpers und danach hergestellter verbundkorper
GB2114051B (en) * 1982-02-01 1986-01-02 Kaptex Moulded Products Limite Moulding fabric covered plastics foam assemblies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629286B1 (de) * 1966-05-28 1970-07-23 Benecke Gmbh J Verfahren zum Herstellen von Schichtstoffen
DE2405666A1 (de) * 1974-02-06 1975-08-21 Alkor Gmbh Verfahren zur herstellung eines verbundschaumstoffkoerpers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271822A2 (fr) * 1986-12-17 1988-06-22 Air Products And Chemicals, Inc. Articles moulés en polyuréthane libres de cavités comportant des bandes d'accrochage
EP0271822A3 (en) * 1986-12-17 1988-08-31 Air Products And Chemicals, Inc. Void-free molded polyurethane articles with surface attachment strips

Also Published As

Publication number Publication date
EP0201709A3 (fr) 1987-12-23
EP0201709A2 (fr) 1986-11-20

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection